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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /src/tools/clippy/tests/ui/let_underscore_future.rs | |
parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/let_underscore_future.rs')
-rw-r--r-- | src/tools/clippy/tests/ui/let_underscore_future.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/let_underscore_future.rs b/src/tools/clippy/tests/ui/let_underscore_future.rs new file mode 100644 index 000000000..d8f54cdca --- /dev/null +++ b/src/tools/clippy/tests/ui/let_underscore_future.rs @@ -0,0 +1,20 @@ +use std::future::Future; + +async fn some_async_fn() {} + +fn sync_side_effects() {} +fn custom() -> impl Future<Output = ()> { + sync_side_effects(); + async {} +} + +fn do_something_to_future(future: &mut impl Future<Output = ()>) {} + +fn main() { + let _ = some_async_fn(); + let _ = custom(); + + let mut future = some_async_fn(); + do_something_to_future(&mut future); + let _ = future; +} |